How to create new listing using 0 priced trade state to change the price of listing?

[salman-kryptomind]

Hi, I'm trying to make a Solana NFT marketplace where users will be able to bid and seller would be able to select a bid to execute the sale. For that purpose we need to match the listing price with any of the available bids. As you guys mentioned your docs we can create new listings using 0 priced seller trade state at different prices. I've attached the reference of the docs below.